cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sem.h (599B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _LINUX_SEM_H
      3#define _LINUX_SEM_H
      4
      5#include <uapi/linux/sem.h>
      6
      7struct task_struct;
      8struct sem_undo_list;
      9
     10#ifdef CONFIG_SYSVIPC
     11
     12struct sysv_sem {
     13	struct sem_undo_list *undo_list;
     14};
     15
     16extern int copy_semundo(unsigned long clone_flags, struct task_struct *tsk);
     17extern void exit_sem(struct task_struct *tsk);
     18
     19#else
     20
     21struct sysv_sem {
     22	/* empty */
     23};
     24
     25static inline int copy_semundo(unsigned long clone_flags, struct task_struct *tsk)
     26{
     27	return 0;
     28}
     29
     30static inline void exit_sem(struct task_struct *tsk)
     31{
     32	return;
     33}
     34#endif
     35
     36#endif /* _LINUX_SEM_H */